Year 4
To identify and classify right angled and equilateral triangles
Year 4
To identify and classify right angled and equilateral triangles
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Lesson details
Key learning points
- In this lesson, we will revise the names of different types of triangles. We will look at what they have in common with each other and what makes them different. We will learn the properties of various types of triangles and use correct mathematical vocabulary to describe the features and properties of each. We will focus on right angled and equilateral triangles.
Licence
This content is made available by Oak National Academy Limited and its partners and licensed under Oak’s terms & conditions (Collection 1), except where otherwise stated.
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5 Questions
Q1.
How many sides do quadrilateral shapes have?
3
none
Q2.
Which is NOT a quadrilateral?
Rhombus
Trapezium
Q3.
Which IS a quadrilateral?
Decagon
Hexagon
Q4.
In a rectangle, which is NOT true
Opposite sides are equal
Opposite sides are parallel
Q5.
How many vertices/angles does a quadrilateral have?
5
6
5 Questions
Q1.
All triangles have how many sides?
4
5
Q2.
Angles in a triangle add up to how many degrees?
160°
190°
Q3.
All sides in an equilateral triangle are?
Opposite
Short
Q4.
In a right angled triangle, the side opposite the right angle is always _____________.
parallel
the shortest
Q5.
Triangles can have 2 parallel sides?
Always true
Sometimes true